*{box-sizing:border-box}body{margin:0;font-family:Arial,sans-serif;background:#fafafa;color:#222}a{color:inherit;text-decoration:none}body,html,#root{margin:0;padding:0;min-height:100%;background-color:#000;color:#fff;font-family:Arial,sans-serif}.app{background-color:#000;min-height:100vh}.navbar{display:flex;justify-content:space-between;align-items:center;background:#111;padding:15px 30px;border-bottom:2px solid #ff9900}.navbar .logo{font-size:1.5rem;color:#f90}.nav-links{list-style:none;display:flex;gap:20px}.nav-links li a{text-decoration:none;color:#fff;font-weight:700}.nav-links li a:hover{color:#f90}.footer{margin-top:60px;padding:20px;background:#111;color:#888;text-align:center;font-size:.9rem}.footer a{color:#f90;margin:0 10px;text-decoration:none}.footer a:hover{text-decoration:underline}.logout-btn{background-color:#ff7b00;color:#fff;border:none;padding:6px 12px;border-radius:5px;cursor:pointer;font-weight:600}.logout-btn:hover{background-color:#e56e00}.hero-section{text-align:center;background:#000;color:#fff;padding:50px 20px}.circle-wrapper{position:relative;display:inline-block;margin-bottom:40px}.circle-text{position:absolute;top:-80px;left:50%;transform:translate(-50%);width:500px;height:300px;pointer-events:none}.circle-text text{filter:drop-shadow(0 0 6px rgba(255,165,0,.8))}.circle{width:420px;height:420px;border-radius:50%;margin:auto;background:radial-gradient(circle at center,#111 70%,#000);box-shadow:0 0 40px 10px #ffa500b3;display:flex;flex-direction:column;justify-content:center;align-items:center}.hex-row{display:flex;justify-content:center;margin:6px 0}.hex-row.offset{margin-left:55px}.hex{width:110px;height:125px;margin:0 6px;clip-path:polygon(50% 0%,93% 25%,93% 75%,50% 100%,7% 75%,7% 25%);overflow:hidden}.hex img{width:100%;height:100%;object-fit:cover;display:block}.highlight{color:orange}.buttons{margin-top:20px}.btn-primary,.btn-secondary{border:2px solid #ffa500;padding:10px 20px;margin:10px;background:transparent;color:orange;cursor:pointer;border-radius:5px;font-size:16px;transition:.3s ease}.btn-primary:hover,.btn-secondary:hover{background:orange;color:#000}.auction-card{background:#111;border:2px solid #ff9900;border-radius:10px;padding:15px;text-align:center;color:#fff;width:280px;box-shadow:0 4px 8px #00000080;transition:transform .2s ease-in-out}.auction-card:hover{transform:scale(1.05)}.auction-image{width:100%;height:180px;overflow:hidden;border-radius:8px;margin-bottom:10px}.auction-image img{width:100%;height:100%;object-fit:cover}.price{font-size:1.1rem;font-weight:700;color:#0fc}.bid-btn{background:#f90;border:none;color:#fff;padding:10px 15px;border-radius:5px;cursor:pointer;font-size:1rem;transition:background .3s ease-in-out}.bid-btn:hover{background:#cc7a00}.bid-btn.urgent{animation:pulse 1s infinite;background:red!important}.auction-list{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:20px;padding:20px;justify-items:center}.home-page{background-color:#000;color:#fff;min-height:100vh}.section-title{font-size:2rem;text-align:center;margin:30px 0;color:#ff8c00;font-weight:700;text-shadow:0 0 8px rgba(255,140,0,.6)}.auctions{padding:20px 0}.auth-form{max-width:400px;margin:50px auto;padding:25px;border:1px solid #ddd;border-radius:10px;background:#fff;box-shadow:0 2px 6px #0000001a}.auth-form h2{text-align:center;margin-bottom:20px}.auth-form form{display:flex;flex-direction:column}.auth-form input{margin:10px 0;padding:10px;border-radius:6px;border:1px solid #ccc;font-size:16px}.auth-form button{background:#f60;color:#fff;border:none;padding:12px;border-radius:6px;cursor:pointer;margin-top:10px;font-size:16px}.auth-form button:hover{background:#e65c00}.auth-form p{margin-top:15px;text-align:center;color:#333}body{margin:0;padding:0;background-color:#000;color:#fff;font-family:Arial,sans-serif}.admin-panel-container{padding:2rem;text-align:center}.admin-header{font-size:2rem;margin-bottom:2rem;color:orange}.admin-card-grid{display:flex;flex-wrap:wrap;justify-content:center;gap:1.5rem}.admin-card{background-color:#1e1e1e;border:1px solid #FFA500;padding:1.5rem;width:280px;border-radius:10px;box-shadow:0 4px 8px #ffa50033;transition:transform .2s ease}.admin-card:hover{transform:scale(1.03);box-shadow:0 6px 12px #ffa5004d}.admin-card h2{margin-bottom:.5rem;color:orange}.admin-card p{color:#ddd}.admin-link{color:#ff7b00;text-decoration:none}.admin-link:hover{text-decoration:underline}.back-office-container{padding:40px;color:#fff;background-color:#000;min-height:100vh}.back-office-container h1{font-size:2.5rem;margin-bottom:10px;color:orange}.back-office-container p{font-size:1.1rem;margin-bottom:20px}.image-grid{display:flex;flex-wrap:wrap;gap:20px;margin-top:40px}.image-grid img{width:200px;height:150px;object-fit:cover;border:2px solid orange;border-radius:10px}.summary-bar{display:flex;justify-content:space-around;margin:20px 0}.summary-item{background:#222;border:1px solid #ff9900;color:#fff;padding:10px 20px;border-radius:5px;font-weight:700}.summary-item.admin{border-color:#00c853}.summary-item.bidder{border-color:#ff9800}.filter-bar{display:flex;gap:10px;margin-bottom:20px}.filter-bar input,.filter-bar select{padding:8px;border:1px solid #ff9900;background:#111;color:#fff;border-radius:5px}.filter-bar button{background:#f90;border:none;color:#000;padding:8px 15px;border-radius:5px;cursor:pointer;font-weight:700}.role-badge{padding:3px 8px;border-radius:4px;font-weight:700;color:#fff;text-transform:capitalize}.admin-badge{background-color:#00c853}.bidder-badge{background-color:#ff9800}.admin-table th,.admin-table td{text-align:left;padding:10px}.admin-table tr.even-row{background-color:#1a1a1a}.admin-table tr.odd-row{background-color:#111}.admin-table button{margin-right:6px;padding:4px 8px;border:none;border-radius:4px;cursor:pointer}.edit-btn{background-color:#4caf50;color:#fff}.toggle-btn{background-color:#2196f3;color:#fff}.delete-btn{background-color:#f44336;color:#fff}.modal-overlay{position:fixed;top:0;left:0;width:100%;height:100%;background:#000000b3;display:flex;justify-content:center;align-items:center;z-index:9999}.modal-box{background:#111;border:1px solid orange;color:#fff;padding:25px 40px;border-radius:6px;text-align:center;box-shadow:0 0 20px orange}.loading-overlay{position:fixed;top:0;left:0;width:100%;height:100%;background:#000000d9;display:flex;flex-direction:column;justify-content:center;align-items:center;color:orange;z-index:10000}.spinner{border:4px solid #333;border-top:4px solid orange;border-radius:50%;width:60px;height:60px;animation:spin 1s linear infinite;margin-bottom:15px}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}